OT-2026-000051258
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000051258) never changes.
Identity and time
| Publication number | OT-2026-000051258 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7f44-8883-4dbfa341e52a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051258 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b898b9ca01d13640c38ecb4a57800bfb1042783a5f57a26b020eb338ddaabea |
|---|---|
| Markdown | ed15ca05a5c709abacd2fba8a6d112f117a170c59320c1d700f2966dcc22efda |
| Publication page | 54eaae70822d79ac514b904663e4d67aa88e02f32a2e7a401fcc5823cc98105b |
| Manifest | d3945979ef226df184a5dbd5c9fe83e46fefdf88fcae34aa0b0640912de2ac53 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | FQqWS+Ii0ajl8KKcry7eaw16XeWFjM3qWRny8lpTrhIa0nrMm4fIn3LEsOwi8cnogYqd2o1fU/mS/FL/h6KTCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:59:03.422841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051258observed 54eaae70822d79ac514b904663e4d67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:03.404153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051258/manifest.jsonobserved d3945979ef226df184a5dbd5c9fe83e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:03.384882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051258/publication.mdobserved ed15ca05a5c709abacd2fba8a6d112f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:03.367029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051258/publication.txtobserved 6b898b9ca01d13640c38ecb4a57800bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|